200200210110020 has 48 divisors (see below), whose sum is σ = 431884974266928. Its totient is φ = 77897384202240.

The previous prime is 200200210110007. The next prime is 200200210110191. The reversal of 200200210110020 is 20011012002002.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 33843818191936 + 166356391918084 = 5817544^2 + 12897922^2 .

It is a junction number, because it is equal to n+sod(n) for n = 200200210109983 and 200200210110010.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28757537 + ... + 35034216.

It is an arithmetic number, because the mean of its divisors is an integer number (8997603630561).

Almost surely, 2^{200200210110020} is an apocalyptic number.

200200210110020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200200210110020 is an abundant number, since it is smaller than the sum of its proper divisors (231684764156908).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

200200210110020 is a wasteful number, since it uses less digits than its factorization.

200200210110020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63796040 (or 63796038 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 200200210110020 its reverse (20011012002002), we get a palindrome (220211222112022).

The spelling of 200200210110020 in words is "two hundred trillion, two hundred billion, two hundred ten million, one hundred ten thousand, twenty".